Kinetics of stimulated polariton scattering in planar microcavities: Evidence for a dynamically self-organized optical parametric oscillatorReportar como inadecuado



 Kinetics of stimulated polariton scattering in planar microcavities: Evidence for a dynamically self-organized optical parametric oscillator


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We demonstrate for the first time the strong temporal hysteresis effects in the kinetics of the pumped and scattered polariton populations in a planar semiconductor microcavity under a nano-second-long pulsed resonant by frequency and angle excitation above the lower polariton branch. The hysteresis effects are explained in the model of multi-mode scattering when the bistability of the nonlinear pumped polariton is accompanied by the explosive growth of the scattered polaritons population. Subsequent self-organization process in the nonlinear polariton system results in a new - dynamically self-organized - type of optical parametric oscillator.



Autor: A. A. Demenev; A. A. Shchekin; A. V. Larionov; S. S. Gavrilov; V. D. Kulakovskii; N. A. Gippius; S. G. Tikhodeev

Fuente: https://archive.org/







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